Description

Mercury Racing 250R Sport Outboard Engine: Unmatched Performance for Sport and Bass Boats

The Mercury Racing 250R Sport Outboard Engine is designed to deliver exceptional performance for lightweight, single-engine sport, bass, and bay boats. Engineered for both speed and reliability, the 250R boasts the power to lift heavy tournament boats out of the hole while also providing high-performance components that reach outrageous speeds—without compromising confidence. Whether you’re competing in a tournament or simply enjoying a fast ride, the Mercury Racing 250R ensures you’re always at the front.

Key Features of the Mercury Racing 250R Sport Outboard Engine

1. Tri-Ram Midsection for Stability at High Speeds

First and foremost, the Tri-Ram Midsection is a defining feature of the Mercury Racing 250R. This design incorporates solid lower engine mounts and a high-durometer upper mount, which work together to provide enhanced stability and handling, even at high speeds. This is crucial when you need confident control in the fastest single-engine applications. As a result, the tri-ram midsection ensures rock-steady performance, especially when navigating the most demanding conditions.

2. Long-Runner Intake for Maximum Power

In addition, the Long-Runner Intake system in the Mercury Racing 250R is carefully tuned to produce the perfect combination of low-end grunt and high-winding horsepower. By using a performance-tuned intake runner, more air is forced into the engine’s deep-breathing 32-valve dual overhead cam (DOHC) valve train. This allows the engine to squeeze out even more power from the V8 4.6-liter engine. Furthermore, Mercury Transient Spark Technology optimizes torque output, delivering stronger hole-shot performance for quicker acceleration right off the start.

3. Sport Master Gearcase for Extreme Speeds

Moreover, the Sport Master Gearcase is a race-proven, surface-piercing design that’s specifically built for speeds greater than 85 mph. This gearcase features low water pickups and a crescent-shaped leading edge to maximize both efficiency and velocity. Consequently, this makes the Mercury Racing 250R ideal for high-performance applications where every bit of speed and power is critical. Additionally, the engine is compatible with a range of Mercury Racing propellers, allowing you to further dial in your performance to suit your needs.

Mercury Racing 250R Sport Outboard Engine Performance and Specifications

• Engine Type: V8 4.6L FourStroke
• Horsepower: 250hp
• Fuel Type: 87-Octane
• Gearcase: Sport Master surface-piercing gearcase
• Intake System: Long-Runner Intake and 32-valve DOHC
• Technology: Mercury Transient Spark Technology
• Battery Management: Idle Charge
• Alternator: 85 amp belt-driven alternator